7933292894 has 16 divisors (see below), whose sum is σ = 12817889280. Its totient is φ = 3671789880.

The previous prime is 7933292893. The next prime is 7933292903. The reversal of 7933292894 is 4982923397.

It is a super-2 number, since 2×7933292894² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7933292893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780234 + ... + 2783085.

It is an arithmetic number, because the mean of its divisors is an integer number (801118080).

Almost surely, 2^7933292894 is an apocalyptic number.

7933292894 is a deficient number, since it is larger than the sum of its proper divisors (4884596386).

7933292894 is a wasteful number, since it uses less digits than its factorization.

7933292894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563375.

The product of its digits is 5878656, while the sum is 56.

The square root of 7933292894 is about 89069.0344283579. The cubic root of 7933292894 is about 1994.4255516983.

The spelling of 7933292894 in words is "seven billion, nine hundred thirty-three million, two hundred ninety-two thousand, eight hundred ninety-four".